Senior Full Stack Developer

Software and technology provider that builds solutions to help businesses connect with people in physical spaces. Their platform supports analytics, visitor engagement, and digital interactions in venues such as healthcare facilities, airports, retail stores, hospitality locations, and transport hubs. Their solutions aim to improve customer experiences, loyalty, and operational insights. Key points: Specializes in indoor location services and analytics solutions. Serves businesses in sectors like healthcare, retail, and hospitality. Helps organisations enhance engagement and operational outcomes. We’re looking for a strong full-stack developer with deep experience in Node.js + TypeScript to own the end-to-end delivery of complex applications. You will move beyond standard CLI builds to architect self-hosted applications and robust backend services that integrate seamlessly with the Wix ecosystem and other platforms to follow We are a forward-thinking team that embraces modern efficiency: you will be expected to leverage AI tools like Claude Code and Cursor to accelerate development speed, streamline refactoring, and maintain high-velocity output without sacrificing quality. The role would be developing custom apps for Wix App Market & Other Marketplaces as well like (Shopify / Webflow / Framer etc) Key Responsibilities Architecture & Self-Hosted Apps Build Self-Hosted Solutions: Design and deploy fully self-hosted applications (beyond standard Wix CLI apps), managing the necessary infrastructure (hosting, networking, security, and external databases). Backend Development: Develop robust, scalable backend services in Node.js / TypeScript (REST endpoints, custom authentication, input validation, and structured logging). Data Strategy: Design clean data models and persistence layers, managing integrations between Wix Data, external SQL/NoSQL databases (Supabase/Firebase/Postgres), and caching strategies. Wix Ecosystem & Integrations Wix App Development: Build and maintain Wix apps using the Wix CLI, creating seamless dashboard extensions, admin UIs, and backend services. Deep Integrations: Utilize the Wix SDK and Platform APIs to interact with Wix Stores, Orders, Collections, and eCommerce domain objects. Feature Implementation: Build complex logic such as: Configurable settings panels and custom admin dashboards. "Additional Fees" logic and complex product-based rules. File upload and attachment flows. Service plugins and validation flows (e.g., shipping address verification). Requirements (Must Have) Self-Hosted Infrastructure: Experience setting up and maintaining self-hosted Node.js applications (deployment, server management, environmental configuration). AI Adaptability: Enthusiasm for and experience with using AI tools (Claude Code, Cursor) to speed up coding tasks. Languages: Node.js, TypeScript, JavaScript Infrastructure: Self-Hosted Node.js environments, REST APIs, External DBs (Supabase/Firebase/etc.) Frontend: React (Admin UI)